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Opinion & analysis

Multi-day energy storage increases grid capacity by factor of ten

Form Energy released a white paper that provides further evidence that multi-day energy storage, like its iron-air technology, can substantially reduce the costs for New York to achieve its ambitious decarbonization targets.

PV wafer formats continue to evolve

Differences in wafer and module specifications, which have bedeviled solar developers in recent years, could now be narrowing.

Promoting electrification without penalizing efficiency

Economist and rate design expert Ahmad Faruqui offers an alternative to California’s proposed income-based fixed monthly utility bill charge.

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FERC’s proposed rule would harm consumers and the energy transition

Transmission competition is the key to upgrading our electricity grid in a cost-effective manner. FERC must embrace competition and deliver on its mandate to ensure just and reasonable rates for consumers.

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Pressure brings sweltering sun and soaking rain: July extremes in America

In a new weekly update for pv magazine, Solcast, a DNV company, presents the solar irradiance data it collected for North America this month. July’s high pressure in the southwest and trough in the northeast dramatically influenced the region’s solar energy production.

Six terawatt hours of grid-scale energy storage by 2050

To reach the 6 TWh of energy storage needed to clean the grid by 2050, we need to grow grid-scale energy storage by 98.4 times. Panelists in a recent Reuters webinar said that the path requires facing critical challenges as well as continued technology innovation, public-private partnerships, regulatory reforms, and more.

Thermal batteries unlock new opportunities for solar developers, financiers

The industrial sector accounts for one-third of global emissions. How can thermal batteries unlock the power of renewables for industry?

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How will the latest change to net metering impact solar adoption in California?

With the changes to net metering incentives introduced in April, homeowners and installers alike are faced with the unknown. Amir Cohen, general manager, SolarEdge Technologies, discusses what installers need to do now to help their businesses and customers thrive in the California solar industry’s ‘new normal’.

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How smart electrification can unlock the potential of solar PV Integration

The International Renewable Energy Agency (IRENA) explains how many smart electrification solutions are already available and ready for commercialization, with pioneering companies creating, trialing and deploying potentially transformative innovations.

Secretary Yellen’s China mission underscores economic diplomacy, domestic climate policy nexus

The central tension at the heart of the IRA – limiting dependence on competitors like China while undergoing an energy transition that we cannot accomplish without them – will inform, and even dictate, so much of U.S. policy going forward.

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